Granted Patent
Utility
US 6,320,577 · App. 09/185,410
System and method for graphically annotating a waveform display in a signal-measurement system
Inventor:
Jay A Alexander
Patented Case
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Granted: Nov 20, 2001
Filed: Nov 3, 1998
Inventor
Jay A Alexander
Assignee (at issue)
Agilent Technologies, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.